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Mathematics 1
Mathematics 1 Deneme Sınavı
Mathematics 1 Deneme Sınavı Sorusu #1192933
Mathematics 1 Deneme Sınavı Sorusu #1192933
log52 . log43 . log95=?
1/6 |
1/2 |
1 |
2 |
6 |
Yanıt Açıklaması:
using the change-of-base formula, log52=ln2/ln5
log43=ln3/ln4=ln3/ln2²=ln3/2ln2
log95=ln5/ln9=ln5/3ln3
then,log52 . log43 . log95=(ln2/ln5) . (ln3/2ln2) . (ln5/3ln3)=1/6
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